package com.vit.springController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
/**
 * Custom Interceptor
 * @author i80260
 *
 */
public class UserInterceptor implements HandlerInterceptor 
{
	@Override
	public boolean preHandle(HttpServletRequest request,HttpServletResponse response, Object handler) throws Exception 
	{
		//session check
		System.out.println("Interceptor invoked as Pre-Processing");
		return true;
	}

	@Override
	public void postHandle(HttpServletRequest request,HttpServletResponse response, Object handler,ModelAndView modelAndView) throws Exception 
	{
		System.out.println("Interceptor invoked as Post-Processing");
	}

	@Override
	public void afterCompletion(HttpServletRequest request,HttpServletResponse response, Object handler, Exception ex)throws Exception 
	{
		System.out.println("Interceptor invoked as After completion.");
	}
}